136103500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{20939}}^1$

素因数の和:20971

約数の個数: 48

約数和(自身を含む): 320130720

約数和(自身を除く): 184027220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 20939, 41878, 83756, 104695, 209390, 272207, 418780, 523475, 544414, 1046950, 1088828, 1361035, 2093900, 2617375, 2722070, 5234750, 5444140, 6805175, 10469500, 13610350, 27220700, 34025875, 68051750, 136103500]

約数ペア:

[(1, 136103500), (2, 68051750), (4, 34025875), (5, 27220700), (10, 13610350), (13, 10469500), (20, 6805175), (25, 5444140), (26, 5234750), (50, 2722070), (52, 2617375), (65, 2093900), (100, 1361035), (125, 1088828), (130, 1046950), (250, 544414), (260, 523475), (325, 418780), (500, 272207), (650, 209390), (1300, 104695), (1625, 83756), (3250, 41878), (6500, 20939)]